Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. John Bartok, PHD

Individual provider Clinical Neuropsychologist · NPI 1639215460

Dr. John Bartok, PHD is a Clinical Neuropsychologist in Northbrook, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

899 Skokie Blvd Ste 230
Northbrook, IL 60062-4019
Phone: (847) 714-9492
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X (IL)

Record details

NPI number1639215460
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 29, 2007
Last updated in NPPESJuly 8, 2007
Mailing address910 Forest Ave, Deerfield, IL 60015-2919

Other providers in Northbrook